1 files changed, 5 insertions, 3 deletions
diff --git a/pkgs/development/compilers/llvm/default.nix b/pkgs/development/compilers/llvm/default.nix
index c8f05bb1fd7f..afc1a55b0934 100644
--- a/pkgs/development/compilers/llvm/default.nix
+++ b/pkgs/development/compilers/llvm/default.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchurl, perl, groff, darwinSwVersUtility }:
 
-let version = "2.9"; in
+let version = "3.0"; in
 
 stdenv.mkDerivation {
   name = "llvm-${version}";
 
   src = fetchurl {
-    url    = "http://llvm.org/releases/${version}/llvm-${version}.tgz";
-    sha256 = "0y9pgdakn3n0vf8zs6fjxjw6972nyw4rkfwwza6b8a3ll77kc4k6";
+    url    = "http://llvm.org/releases/${version}/llvm-${version}.tar.gz";
+    sha256 = "0xq4gi7lflv8ilfckslhfvnja5693xjii1yvzz39kklr6hfv37ji";
   };
 
   buildInputs = [ perl groff ] ++
@@ -19,6 +19,8 @@ stdenv.mkDerivation {
       "CXX=clang++"
     ];
 
+  enableParallelBuilding = true;
+
   meta = {
     homepage = http://llvm.org/;
     description = "Collection of modular and reusable compiler and toolchain technologies";